zsxwing commented on a change in pull request #24173:
URL: https://github.com/apache/spark/pull/24173#discussion_r534677982
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/StateStore.scala
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@@ -391,10 +399,18 @@ object StateStore extends Logging {
require(version >= 0)
val storeProvider = loadedProviders.synchronized {
startMaintenanceIfNeeded()
+
+ val newProvIdSchemaCheck =
StateStoreProviderId.withNoPartitionInformation(storeProviderId)
+ if (!schemaValidated.contains(newProvIdSchemaCheck)) {
Review comment:
+1 to fully disable this since the user explicitly asks. For example,
they may hit some performance regression due to the extra RPC.
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